Headphone



FIG. 1 is a perspective view of headphone showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

In the drawing the claimed is defined by the shaded surfaces; the broken lines depict unclaimed environment that forms no part of the claimed design. 

CLAIM The ornamental design for headphone, as shown and described. 